BE768404A - PROCESS FOR PREPARING PIGMENTS OF IRON OXIDE AND HYDRATED DEFER OXIDE - Google Patents

PROCESS FOR PREPARING PIGMENTS OF IRON OXIDE AND HYDRATED DEFER OXIDE

Info

Publication number
BE768404A
BE768404A BE768404A BE768404A BE768404A BE 768404 A BE768404 A BE 768404A BE 768404 A BE768404 A BE 768404A BE 768404 A BE768404 A BE 768404A BE 768404 A BE768404 A BE 768404A
Authority
BE
Belgium
Prior art keywords
oxide
defer
hydrated
iron oxide
preparing pigments
Prior art date
Application number
BE768404A
Other languages
French (fr)
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE768404A publication Critical patent/BE768404A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
BE768404A 1970-06-13 1971-06-11 PROCESS FOR PREPARING PIGMENTS OF IRON OXIDE AND HYDRATED DEFER OXIDE BE768404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2029300A DE2029300C3 (en) 1970-06-13 1970-06-13 Process for the production of iron oxide and iron oxide hydrate pigments

Publications (1)

Publication Number Publication Date
BE768404A true BE768404A (en) 1971-12-13

Family

ID=5773922

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768404A BE768404A (en) 1970-06-13 1971-06-11 PROCESS FOR PREPARING PIGMENTS OF IRON OXIDE AND HYDRATED DEFER OXIDE

Country Status (12)

Country Link
US (1) US3755554A (en)
JP (1) JPS5146080B1 (en)
BE (1) BE768404A (en)
CA (1) CA950156A (en)
DE (1) DE2029300C3 (en)
ES (1) ES392168A1 (en)
FI (1) FI56852C (en)
FR (1) FR2096266A5 (en)
GB (1) GB1356846A (en)
NL (1) NL7107788A (en)
NO (1) NO131890C (en)
ZA (1) ZA713369B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888575A (en) * 1971-05-14 1975-06-10 Mitsui Shipbuilding Eng Prefabrication primer for high tensile steel
DE2249274A1 (en) * 1972-10-07 1974-04-18 Bayer Ag MANUFACTURING OF FOLDED RED IRON (III) OXIDE
IT1008298B (en) * 1974-02-25 1976-11-10 Montedison Spa METHOD FOR OBTAINING CONTROLLED GRANULOMETRY MAGNETITE STARTING FROM FERROUS SULPHATE SOLUTIONS
IT1008297B (en) * 1974-02-25 1976-11-10 Montedison Spa PROCEDURE FOR OBTAINING MAGNETITE FROM FERROUS SULPHATE SOLUTIONS
JPS5110198A (en) * 1974-07-15 1976-01-27 Toda Kogyo Corp
DE2617569A1 (en) * 1976-04-22 1977-11-03 Bayer Ag PRODUCTION OF IRON OXIDE BLACK PIGMENTS BY OXYDATING METALLIC IRON WITH OXYGEN-CONTAINING GASES
IT1074667B (en) * 1977-01-11 1985-04-20 Euteco Spa PROCEDURE FOR THE PREPARATION OF RED PIGMENTARY IRON OXIDE
IT1078361B (en) * 1977-01-11 1985-05-08 Euteco Spa YELLOW PIGMENTARY IRON OXIDE PREPARATION PROCEDURE
US4432803A (en) * 1977-05-24 1984-02-21 Bethlehem Steel Corporation Iron oxide paint pigment precursor
JPS53164681U (en) * 1977-06-01 1978-12-23
NL7906213A (en) * 1978-10-04 1980-04-09 Thann & Mulhouse RED IRON OXYDE PIGMENT AND METHOD FOR PREPARING IRON OXIDE OF PIGMENT QUALITY FROM WASTE IRON (II) SULFATE.
DE3022875A1 (en) * 1980-06-19 1982-01-14 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING IRON OXIDE PIGMENTS WITH IMPROVED PURITY AND THE USE THEREOF
DE19607456A1 (en) * 1996-02-28 1997-09-04 Bayer Ag Use of synthetic iron raw materials for the production of iron oxide pigments
DE19607454C2 (en) * 1996-02-28 1998-04-09 Bayer Ag Use of synthetic, bainite-rich iron raw materials for the production of iron oxide pigments

Also Published As

Publication number Publication date
FR2096266A5 (en) 1972-02-11
DE2029300C3 (en) 1979-04-12
NO131890C (en) 1975-08-20
ES392168A1 (en) 1974-02-16
ZA713369B (en) 1972-01-26
NL7107788A (en) 1971-12-15
CA950156A (en) 1974-07-02
FI56852C (en) 1980-04-10
DE2029300B2 (en) 1978-08-10
FI56852B (en) 1979-12-31
JPS5146080B1 (en) 1976-12-07
NO131890B (en) 1975-05-12
US3755554A (en) 1973-08-28
DE2029300A1 (en) 1971-12-23
GB1356846A (en) 1974-06-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FARBENFABRIKEN BAYER A.G.

Effective date: 19860630